Radiant|Lab Grown|IGI

3.10ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG809660849

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG809660849

Diamond specifications and retailer prices

From €2,157 EUR
$2,410 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €2,157 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809660849 or 809660849. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809660849
Dimensions10.39 × 7.18 × 4.79 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.39 mm7.18 mm3.10 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809660849
Side View
Table 64.0%Crown 43°Girdle: MediumPavilion 37.8°Culet: NoneDepth 66.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €2,157 EUR|Low: €389 EUR|High: €2,157 EUR|Avg: €1,029 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 24, 2026
Retailer 5€389 EUR
Retailer 8€602 EUR
Retailer 2€728 EUR
Retailer 3€814 EUR
Retailer 6€877 EUR
Retailer 9€1,009 EUR
Retailer 7€1,288 EUR
Retailer 4€1,405 EUR
Brilliant Earth€2,157 EUR

6 data points across 9 retailers

1 retailer

B
Brilliant Earth
20323798A · Oct 31
€2,157 EUR
$2,410 USD
View

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B
3.10ct Radiant
€2,157 EUR